Men's socks from Oliver Sweeney. Oliver Sweeney Navy Mix Up ' Costa' Socks are made from a cotton blend & are stylishly comfortable. An ideal gift for a man, these mix up socks feature a stripe & square mix design with the signature logo on the toe. They have a reinforced heel, toe & cuffs in solid navy. Wear them with a Hugo Boss Black shirt with Armani Jeans & Jeffery West shoes for an office style.